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          多巴胺的诱惑
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        <p>一个经典的问题：</p>
<blockquote>
<p>假如你的面前有一堆糖，有苦味的也有甜味的，你选择先吃苦味的糖还是先吃甜味的糖呢？</p>
<p>先吃甜味的糖，留下的只有回忆；先吃苦味的，留下的全是希望。</p>
</blockquote>
<p>你选择苦味还是甜味呢？</p>
<a id="more"></a>
<p><img src="http://cdn.alicespace.cn/hexo/dopamine.jpg" alt="dopamina"></p>
<p>今天看到一个<a href="https://b23.tv/av92697455" target="_blank" rel="noopener">视频</a>，讲述了我们的大脑为什么偏爱娱乐而不爱学习。视频中讲，长期高强度的娱乐刺激使得我们的大脑处于“多巴胺中毒”的状态，人体适应了娱乐刺激产生的高浓度多巴胺后，对低多巴胺产出的活动完全丧失兴趣，诸如学习、读书等。虽然我们自己明明知道这些是长期有益的活动，但就是没有干劲，提不起兴趣。反思我们自己的生活，是否也是这样处于“多巴胺中毒”的状态呢？</p>
<p>解决的办法也是简单的，那就是让自己觉得无聊，无聊到无事可做的时候，学习这种低多巴胺产出的活动也自然变得有趣起来。我们可以在一周中，选择一个时间，放空自己，从头开始，做一些低产出的活动，同时避免手机等电子产品的高产出刺激，恢复自己应有的兴奋阈值，从而提高自己的效率。</p>
<p>回到开始的问题，如果是我，我选择先吃苦的糖果。要不然，万一甜味刺激这种高产出活动提高了我的兴奋阈值，我就对剩下的糖果提不起兴趣了。仔细想想，也挺有道理，地球诞生46亿年，人类产生了大约3亿年，农业社会2000年，工业革命只有400年，现代化的过程太快，远远小于生物进化的速度，说到底，我们还是“原始人”的大脑。</p>
<p>产生多巴胺的奖励机制在很多动物身上都有，真正具有思维能力的大脑出现的可太晚了，多巴胺在大脑中的控制作用还是很强的。我们了解到生物的规律，就要顺应规律，“用魔法打败魔法”，实现最佳的效果。</p>
<p>明天记得，别一起床就刷手机，先从难的事情开始吧，从难到易，先完成工作，再把娱乐作为一天中在最后几个小时的消遣，美美的睡上一觉，好好的珍惜每一天的时光，毕竟，寸金难买存光阴。</p>

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